Table 6-18
cflowd statistics scaling limits for Business deployments
5620 SAM Cflowd auxiliary
processing rate in flows per
second
Statistic types used and counters
Maximum number of unique
objects in Memory
Packet Loss per Hour
100,000 FPS
Comprehensive/Volume/
Unknown/Vol S.S Only All Counters
60M objects
<= 1%
TCP/TCP S.S Only: Default Counter
25M objects
<= 1%
TCP/TCP S.S Only: All Counters
15M objects
<= 1%
RTP Only: Default Counters
10M objects
<= 1%
RTP Only: All Counters
3M objects
<= 1%
Combined Comprehensive/Volume/
Unknown/TCP/RTP (including Special
Study)
20M Comp/Volume/
U 5M TCP (All
Cnt) + 0.5 RTP (All Cnt)
<= 1%
Notes:
1.
Comprehensive/Volume/ Unknown/Volume SS: All Counters RTP/TCP/TCP S.S Counter Selection Default
Counters: Leaving default enabled counters on All Counters: Enabling all available counters for given stat
type. There are 40-60 total counters available for TCP and RTP types.
2.
Number of aggregated output requisitions that are sent to the server every 60 seconds. Assumes transfer has
sufficient bandwidth to complete in a timely manner.
3.
Packet loss may increase if communication between the 5620 SAM Cflowd Aux and target file server is
interrupted
Scaling
Scaling guidelines for Cflowd statistics collection
Scaling guidelines for Cflowd statistics collection
....................................................................................................................................................................................................................................
....................................................................................................................................................................................................................................
6-24
5620 SAM
3HE-09809-AAAG-TQZZA 13.0 R7
Issue 1
December 2015
